345161676685 has 16 divisors (see below), whose sum is σ = 488634412032. Its totient is φ = 229047379200.

The previous prime is 345161676647. The next prime is 345161676709. The reversal of 345161676685 is 586676161543.

It is not a de Polignac number, because 345161676685 - 2²⁵ = 345128122253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159059596 + ... + 159061765.

It is an arithmetic number, because the mean of its divisors is an integer number (30539650752).

Almost surely, 2^345161676685 is an apocalyptic number.

345161676685 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345161676685 is a deficient number, since it is larger than the sum of its proper divisors (143472735347).

345161676685 is a wasteful number, since it uses less digits than its factorization.

345161676685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318121404.

The product of its digits is 21772800, while the sum is 58.

The spelling of 345161676685 in words is "three hundred forty-five billion, one hundred sixty-one million, six hundred seventy-six thousand, six hundred eighty-five".